Earthquake Information
 Origin Time
2018-08-18 03:26:49 (GMT)
 Magnitude
M 3.4
 Latitude
38.4147° N
 Longitude
21.8217° E
 Focal Depth
6 km
 # of Arrivals
59
 Location 20.4 km NNE of Patras
29.3 km NW of Aegion
173.8 km WNW of Athens
 Solution type
manual
 Files / Links
QuakeML  GSE2.0  Alert  .phi  Foc.Mech.
  

  Focal Mechanism

Foc.Mech. Strike (°) Dip (°) Rake (°) Seism.Mom. (dyn*cm)
26231-91 8.27E+21

Latitude (°N) Longitude (°E) Depth (km) Magnitude Mw
38.393521.838310.03.9

Source parameters determination

Click here for detailed focal mechanism solution


  Station data

StationNetDist.(km)Azim.PhaseArr.TimeRes.Wgt.Type
AGRPCL8.9256 P03:26:51.68 -0.21.0M
AGRPCL8.9256 S03:26:53.41 -0.21.0M
MG03CL10.8 90 P03:26:52.32 0.11.0M
MG03CL10.8 90 S03:26:54.49 0.41.0M
MG06CL10.9 91 P03:26:52.29 0.11.0M
MG06CL10.9 91 S03:26:54.41 0.31.0M
UPRHP14.9192 P03:26:52.78 -0.11.0M
UPRHP14.9192 S03:26:55.93 0.61.0M
ZIRICL16.4138 P03:26:53.08 -0.11.0M
ZIRICL16.4138 S03:26:55.84 0.01.0M
PYRGCL17.0 92 P03:26:53.24 0.01.0M
PYRGCL17.0 92 S03:26:55.77 -0.31.0M
ANXHP21.7 24 P03:26:54.07 -0.11.0M
ANXHP21.7 24 S03:26:57.57 0.01.0M
AGEOCL26.8128 P03:26:54.78 -0.11.0M
AGEOCL26.8128 S03:26:58.71 -0.21.0M
ALIKCL30.5124 P03:26:55.41 -0.11.0M
AIOACL32.1140 P03:26:55.44 -0.31.0M
AIOACL32.1140 S03:27:00.02 -0.51.0M
PSARCL32.2107 P03:26:55.52 -0.21.0M
PSARCL32.2107 S03:27:00.74 0.21.0M
PVOHP34.2311 P03:26:55.87 -0.21.0M
PVOHP34.2311 S03:27:01.74 0.61.0M
GURHP70.0139 P03:27:01.21 -0.91.0M
GURHP70.0139 S03:27:11.24 -0.61.0M
MAKRHA71.8 22 P03:27:02.34 0.01.0M
MAKRHA71.8 22 S03:27:13.05 0.81.0M
AXARHA82.6 62 P03:27:03.53 -0.61.0M
AXARHA82.6 62 S03:27:15.87 0.41.0M
NYDRHT103.2289 P03:27:07.17 -0.21.0M
NYDRHT103.2289 S03:27:21.94 0.71.0M
EVGIHT104.0283 P03:27:07.52 0.01.0M
EVGIHT104.0283 S03:27:21.45 -0.11.0M
LKD2HT109.4292 P03:27:08.45 0.11.0M
LKD2HT109.4292 S03:27:23.17 0.11.0M
FSKHP109.8273 P03:27:08.23 -0.21.0M
FSKHP109.8273 S03:27:23.23 0.11.0M
TSLKHT111.1294 P03:27:08.72 0.11.0M
TSLKHT111.1294 S03:27:23.08 -0.51.0M
PSDAHT113.1253 P03:27:08.10 -0.81.0M
PSDAHT113.1253 S03:27:24.31 0.21.0M
VILLHA133.0102 P03:27:12.71 0.61.0M
VILLHA133.0102 S03:27:29.81 0.01.0M
KRNDHT163.5134 P03:27:16.98 0.31.0M
KRNDHT163.5134 S03:27:38.27 0.31.0M
PYLHP169.1182 P03:27:17.57 0.11.0M
PYLHP169.1182 S03:27:39.93 0.51.0M
ATHUHA178.6106 P03:27:18.69 -0.11.0M
ATHUHA178.6106 S03:27:41.03 -0.81.0M
IGTHT179.0314 P03:27:18.86 0.01.0M
IGTHT179.0314 S03:27:41.54 -0.31.0M
DIONHL188.1101 P03:27:20.24 0.11.0M
DIONHL188.1101 S03:27:43.29 -0.81.0M
KYMIHL199.7 83 P03:27:21.26 -0.31.0M
VLIHL213.1152 P03:27:23.14 0.01.0M
KEKHL226.7309 P03:27:25.44 0.51.0M
HORTHT266.3 24 P03:27:29.94 -0.21.0M
OURHT282.9 41 P03:27:31.71 -0.41.0M
SOHHT298.0 26 P03:27:34.25 0.11.0M


  Solution details

Event:
    Public ID              nkua2018qcra
    Type                   earthquake
    Description
      region name: Greece
Origin:
    Date                   2018-08-18
    Time                  03:26:49.72
    Latitude              38.4147 deg  +/-      0 km
    Longitude             21.8217 deg  +/-      0 km
    Depth                       6 km   +/-    1 km
    Agency                 HA
    Author                 A.Karakonstantis
    Mode                   manual
    Status                 confirmed
    Residual RMS             0.36 s
    Azimuthal gap              68 deg

2 Network magnitudes:
    MLv       3.39 +/- 0.16  26            
    M         3.39           26 preferred  

59 Phase arrivals:
    sta  net   dist azi  phase   time          res     wt  sta
    AGRP  CL    0.1 256  P       03:26:51.68  -0.2 M  1.0  AGRP 
    AGRP  CL    0.1 256  S       03:26:53.41  -0.2 M  1.0  AGRP 
    MG03  CL    0.1  90  P       03:26:52.32   0.1 M  1.0  MG03 
    MG03  CL    0.1  90  S       03:26:54.49   0.4 M  1.0  MG03 
    MG06  CL    0.1  91  P       03:26:52.29   0.1 M  1.0  MG06 
    MG06  CL    0.1  91  S       03:26:54.41   0.3 M  1.0  MG06 
    UPR   HP    0.1 192  P       03:26:52.78  -0.1 M  1.0  UPR  
    UPR   HP    0.1 192  S       03:26:55.93   0.6 M  1.0  UPR  
    ZIRI  CL    0.1 138  P       03:26:53.08  -0.1 M  1.0  ZIRI 
    ZIRI  CL    0.1 138  S       03:26:55.84  -0.0 M  1.0  ZIRI 
    PYRG  CL    0.2  92  P       03:26:53.24  -0.0 M  1.0  PYRG 
    PYRG  CL    0.2  92  S       03:26:55.77  -0.3 M  1.0  PYRG 
    ANX   HP    0.2  24  P       03:26:54.07  -0.1 M  1.0  ANX  
    ANX   HP    0.2  24  S       03:26:57.57  -0.0 M  1.0  ANX  
    AGEO  CL    0.2 128  P       03:26:54.78  -0.1 M  1.0  AGEO 
    AGEO  CL    0.2 128  S       03:26:58.71  -0.2 M  1.0  AGEO 
    ALIK  CL    0.3 124  P       03:26:55.41  -0.1 M  1.0  ALIK 
    AIOA  CL    0.3 140  P       03:26:55.44  -0.3 M  1.0  AIOA 
    AIOA  CL    0.3 140  S       03:27:00.02  -0.5 M  1.0  AIOA 
    PSAR  CL    0.3 107  P       03:26:55.52  -0.2 M  1.0  PSAR 
    PSAR  CL    0.3 107  S       03:27:00.74   0.2 M  1.0  PSAR 
    PVO   HP    0.3 311  P       03:26:55.87  -0.2 M  1.0  PVO  
    PVO   HP    0.3 311  S       03:27:01.74   0.6 M  1.0  PVO  
    GUR   HP    0.6 139  P       03:27:01.21  -0.9 M  1.0  GUR  
    GUR   HP    0.6 139  S       03:27:11.24  -0.6 M  1.0  GUR  
    MAKR  HA    0.6  22  P       03:27:02.34   0.0 M  1.0  MAKR 
    MAKR  HA    0.6  22  S       03:27:13.05   0.8 M  1.0  MAKR 
    AXAR  HA    0.7  62  P       03:27:03.53  -0.6 M  1.0  AXAR 
    AXAR  HA    0.7  62  S       03:27:15.87   0.4 M  1.0  AXAR 
    NYDR  HT    0.9 289  P       03:27:07.17  -0.2 M  1.0  NYDR 
    NYDR  HT    0.9 289  S       03:27:21.94   0.7 M  1.0  NYDR 
    EVGI  HT    0.9 283  P       03:27:07.52   0.0 M  1.0  EVGI 
    EVGI  HT    0.9 283  S       03:27:21.45  -0.1 M  1.0  EVGI 
    LKD2  HT    1.0 292  P       03:27:08.45   0.1 M  1.0  LKD2 
    LKD2  HT    1.0 292  S       03:27:23.17   0.1 M  1.0  LKD2 
    FSK   HP    1.0 273  P       03:27:08.23  -0.2 M  1.0  FSK  
    FSK   HP    1.0 273  S       03:27:23.23   0.1 M  1.0  FSK  
    TSLK  HT    1.0 294  P       03:27:08.72   0.1 M  1.0  TSLK 
    TSLK  HT    1.0 294  S       03:27:23.08  -0.5 M  1.0  TSLK 
    PSDA  HT    1.0 253  P       03:27:08.10  -0.8 M  1.0  PSDA 
    PSDA  HT    1.0 253  S       03:27:24.31   0.2 M  1.0  PSDA 
    VILL  HA    1.2 102  P       03:27:12.71   0.6 M  1.0  VILL 
    VILL  HA    1.2 102  S       03:27:29.81   0.0 M  1.0  VILL 
    KRND  HT    1.5 134  P       03:27:16.98   0.3 M  1.0  KRND 
    KRND  HT    1.5 134  S       03:27:38.27   0.3 M  1.0  KRND 
    PYL   HP    1.5 182  P       03:27:17.57   0.1 M  1.0  PYL  
    PYL   HP    1.5 182  S       03:27:39.93   0.5 M  1.0  PYL  
    ATHU  HA    1.6 106  P       03:27:18.69  -0.1 M  1.0  ATHU 
    ATHU  HA    1.6 106  S       03:27:41.03  -0.8 M  1.0  ATHU 
    IGT   HT    1.6 314  P       03:27:18.86   0.0 M  1.0  IGT  
    IGT   HT    1.6 314  S       03:27:41.54  -0.3 M  1.0  IGT  
    DION  HL    1.7 101  P       03:27:20.24   0.1 M  1.0  DION 
    DION  HL    1.7 101  S       03:27:43.29  -0.8 M  1.0  DION 
    KYMI  HL    1.8  83  P       03:27:21.26  -0.3 M  1.0  KYMI 
    VLI   HL    1.9 152  P       03:27:23.14  -0.0 M  1.0  VLI  
    KEK   HL    2.0 309  P       03:27:25.44   0.5 M  1.0  KEK  
    HORT  HT    2.4  24  P       03:27:29.94  -0.2 M  1.0  HORT 
    OUR   HT    2.5  41  P       03:27:31.71  -0.4 M  1.0  OUR  
    SOH   HT    2.7  26  P       03:27:34.25   0.1 M  1.0  SOH  

33 Station magnitudes:
    sta  net   dist azi  type   value   res        amp per
    AGRP  CL    0.1 256  MLv     3.19 -0.20    73.1294      
    MG03  CL    0.1  90  MLv     3.17 -0.21    63.3474      
    MG06  CL    0.1  91  MLv     3.06 -0.32    49.3602      
    UPR   HP    0.1 192  MLv     2.78 -0.61    232.324      
    ZIRI  CL    0.1 138  MLv     3.03 -0.36    32.8169      
    PYRG  CL    0.2  92  MLv     3.28 -0.11    35.7681      
    ANX   HP    0.2  24  MLv     3.65  0.26    101.502      
    AGEO  CL    0.2 128  MLv     2.84 -0.55    3.36978      
    ALIK  CL    0.3 124  MLv     2.67 -0.71    3.43849      
    AIOA  CL    0.3 140  MLv     3.13 -0.26    4.35762      
    PSAR  CL    0.3 107  MLv     2.91 -0.48    10.1039      
    PVO   HP    0.3 311  MLv     4.13  0.74    148.743      
    GUR   HP    0.6 139  MLv     3.48  0.09    6.76128      
    MAKR  HA    0.6  22  MLv     4.23  0.84    55.9797      
    AXAR  HA    0.7  62  MLv     3.31 -0.08    15.8034      
    NYDR  HT    0.9 289  MLv     3.49  0.11    3.46156      
    EVGI  HT    0.9 283  MLv     3.52  0.13    4.96154      
    LKD2  HT    1.0 292  MLv     3.58  0.19    5.42813      
    FSK   HP    1.0 273  MLv     3.45  0.07    4.03746      
    TSLK  HT    1.0 294  MLv     3.61  0.23    5.72554      
    PSDA  HT    1.0 253  MLv     3.37 -0.01    3.22231      
    VILL  HA    1.2 102  MLv     3.45  0.06    3.02669      
    KRND  HT    1.5 134  MLv     3.49  0.11    2.37865      
    PYL   HP    1.5 182  MLv     3.36 -0.03   0.0504946      
    ATHU  HA    1.6 106  MLv     3.33 -0.06   0.837186      
    IGT   HT    1.6 314  MLv     3.38 -0.01    1.52892      
    DION  HL    1.7 101  MLv     3.36 -0.03    3.70161      
    KYMI  HL    1.8  83  MLv     3.14 -0.25   0.687448      
    VLI   HL    1.9 152  MLv     3.40  0.01    1.39739      
    KEK   HL    2.0 309  MLv     3.29 -0.10    1.37446      
    HORT  HT    2.4  24  MLv     3.48  0.09    0.47417      
    OUR   HT    2.5  41  MLv     3.41  0.02   0.494646      
    SOH   HT    2.7  26  MLv     3.69  0.31   0.802605